Siemens SIMATIC STEP 7 TIA Portal Vulnerabilities

Vulnerabilities 2

• Unscored —
  CVE-2015-1355

  Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 uses a weak password-hash algorithm, which makes it easier for local …

  Feb 18, 2015
• Unscored —
  CVE-2015-1356

  Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user's privileges on the basis of project-file fields th…

  Feb 18, 2015

Revision history

1. 2025-06-06 #2

   Advisory converted into a CSAF

2. 2015-11-20 #1

   Initial Publication

References

• ICS Advisory ICSA-15-048-01 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-15-048-01
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014